public class QueryType {
    public static final int A      = 1 ;
    public static final int NS     = 2 ;
    public static final int MD     = 3 ;
    public static final int MF     = 4 ;
    public static final int CNAME  = 5 ;
    public static final int SOA    = 6 ;
    public static final int MB     = 7 ;
    public static final int MG     = 8 ;
    public static final int MR     = 9 ;
    public static final int NULL   = 10;
    public static final int WKS    = 11;
    public static final int PTR    = 12;
    public static final int HINFO  = 13;
    public static final int MINFO  = 14;
    public static final int MX     = 15;
    public static final int TXT    = 16;
    public static final int AAAA   = 28;
}

